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461121

Sigma-Aldrich

p-Toluidine

99%

Synonym(s):

4-Aminotoluene, 4-Methylaniline

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About This Item

Linear Formula:
CH3C6H4NH2
CAS Number:
106-49-0
Molecular Weight:
107.15
Beilstein:
471281
EC Number:
203-403-1
MDL number:
MFCD00007906
UNSPSC Code:
12352100
PubChem Substance ID:
24869813
NACRES:
NA.22

vapor density

3.9 (vs air)

Quality Level

200

vapor pressure

1 hPa ( 42 °C)
7 hPa ( 68 °C)

Assay

99%

form

powder, crystals or chunks

autoignition temp.

899 °F

expl. lim.

6.6 %

bp

200 °C (lit.)

mp

41-46 °C (lit.)

density

0.973 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(N)cc1

InChI

1S/C7H9N/c1-6-2-4-7(8)5-3-6/h2-5H,8H2,1H3

InChI key

RZXMPPFPUUCRFN-UHFFFAOYSA-N

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General description

p-Toluidine is an aromatic amine. It can be detected in the water samples by homogeneous liquid-liquid extraction followed by ion mobility spectrometry (HLLE-IMS).

Application

p-Toluidine may be used for the determination of hemoglobin adducts of aromatic amines in nonsmokers and smokers of blond- or black-tobacco cigarettes. It may be used for the preparation of bidentate Schiff base ligand, via condensation with salicylaldehyde.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Skin Sens. 1A

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

188.6 °F - closed cup

Flash Point(C)

87 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Amin Ashori et al.
Bulletin of environmental contamination and toxicology, 94(4), 474-478 (2014-11-28)
In this research, homogeneous liquid-liquid extraction followed by ion mobility spectrometry (HLLE-IMS) with corona discharge ionization source has been developed for the determination of p-toluidine. The analyte was extracted by single-phase extraction in a ternary solvent system and then the
M S Bryant et al.
Proceedings of the National Academy of Sciences of the United States of America, 85(24), 9788-9791 (1988-12-01)
Hemoglobin adducts of 15 aromatic amines were determined in nonsmokers and smokers of blond- or black-tobacco cigarettes living in Turin, Italy. The subjects were all males age 55 or less and were representative of the population previously examined in a
Ruthenium (II) complexes containing bidentate Schiff bases and their antifungal activity.
Dharmaraj N, et al.
Transition Met. Chem. (London), 26(1-2), 105-109 (2001)
Shunji Ito et al.
The Journal of organic chemistry, 70(6), 2285-2293 (2005-03-12)
[reaction: see text] N,N-Di(6-azulenyl)-p-toluidine (1a) and N,N,N',N'-tetra(6-azulenyl)-p-phenylenediamine (2a) and their derivatives with 1,3-bis(ethoxycarbonyl) substituents on each 6-azulenyl group (1b and 2b) were prepared by Pd-catalyzed amine azulenylation and characterized as a study into new aromatic amines for multistage amphoteric redox
Paul G Stevenson et al.
Journal of chromatography. A, 1218(45), 8255-8263 (2011-10-11)
Several simple techniques are presented for the identification of the boundaries of chromatographic peaks. These methods provide a significant reduction in the time needed to perform the rapid, automatic calculation of the central peak moments and to evaluate the quality
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